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Non-permeable
Home Insulation Rigid Rockwool Cavity Rock
Rockwool AFB $86.86
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Rockwool Comfortboard® 80 $1,764.00 – $2,006.40

Rockwool Cavity Rock

$90.00 – $96.00

General Insulation Inc.

Rockwool

Cavityrock® is a semi-rigid insulation board designed for exterior cavity wall and rainscreen applications. These products offer superior long-term thermal efficiency, fire resistance, moisture control, acoustic performance and are compatible with numerous framing systems and cladding attachment systems.

Also available in a black mat facer finish for open-joint cladding systems, Cavityrock® Black combines your insulation install with masking in a single step, reducing installation time and material cost to achieve your desired design aesthetic.

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SKU: N/A Categories: Insulation, Rigid Tags: insulation, rockwool
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Description

ROCKWOOL Cavityrock® semi-rigid stone wool insulation board available in mono and dual-density is designed for exterior cavity wall and rain screen applications. Choose mono-density insulation in thicknesses up to 2” or dual-density in thicknesses of 2.5” to 6”.

Compatible with numerous cladding attachment systems, Cavityrock® is a durable solution with non-combustible characteristics meaning that the insulation will not develop toxic smoke or promote flame spread even when directly exposed to fire. Approved for use in many NFPA 285-compliant designs, it is an important component of fire-resilient exterior wall systems when used as a continuous insulation.

Cavityrock® also offers energy efficiency with reliable thermal performance, improved acoustic comfort, and is moisture-resistant to maintain insulating value for the long term.

Also available in a black mat facer finish for open-joint cladding systems, Cavityrock® Black combines your insulation install with masking in a single step, reducing installation time and material cost to achieve your desired design aesthetic.

Sold in 2″ x 24″ x 48″ and 3″ x 24″ x 48″ dimensions.

Properties:

  • Non-combustible stone wool insulation with a melting point of approximately 1177°C (2150°F)
  • Fire-resistant due to its high melting temperature
  • Water and moisture resistant; does not absorb moisture to maintain insulating value
  • Chemically inert
  • Does not rot or promote the growth of mildew, fungi, or bacteria
  • CFC- and HCFC- free product and process
  • Made from natural and recycled materials
  • ROCKWOOL® can contribute to earning LEED® points
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Files and Downloads

Product Data

(262 KB)

Additional information
Air Tightness

Non-permeable

Certifications

Declare (ILFI), Energy Star, LEED

Size

3" X 24" X 48", 2" X 24" X 48"

R-Value Per Inch

4.3

Flame Spread

<75

Smoke Index

<450

Moisture Sensitive

Class 4

Flammable

No

Brand

Rockwool

Length

48"

Width

24"

Thickness

2"

Vendor Info

Vendor Information

  • Store Name: General Insulation
  • Vendor: General Insulation
  • Address:
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